Search Results

… Radioactive Release at North Anna Unit 1 and Lessons Learned (Generic Letter 79-52) … … POWER PLANTS) Gentlemen: SUBJECT: RADIOACTIVE RELEASE AT NORTH ANNA UNIT 1 AND LESSONS LEARNED Recently an incident …

… by a rapidly propagating fatigue crack such as occurred at North Anna Unit 1 on July 15, 1987. Description of Circumstances: … 15, 1987, a steam generator tube rupture event occurred at North Anna Unit 1 shortly after the unit reached 100% power. …

… holders of OLs and CPs of events that occurred at the North Anna nuclear power facility that could be of safety … Description of Circumstances: On June 6, 1983, the North Anna Unit 2 plant was being returned to full power …